Home / 53,449,929-73,761,098.85-29,003,643

Finding the Fourth Proportional to 53,449,929, 73,761,098.85 and 29,003,643

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Solution

The fourth proportional to 53,449,929, 73,761,098.85 and 29,003,643 is: 40,025,134.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,449,929 : 73,761,098.85 = 29,003,643 : x
  2. Step 2: Convert to fraction form
    53,449,929/73,761,098.85 = 29,003,643/x
  3. Step 3: Cross multiply
    53,449,929x = 73,761,098.85 × 29,003,643
  4. Step 4: Simplify right side
    53,449,929x = 2,139,340,578,333,110.50
  5. Step 5: Solve for x
    x = 2,139,340,578,333,110.50/53,449,929
  6. Step 6: Final answer
    x = 40,025,134.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.